IBSE JOURNAL #Build2Perform October 2019 www.cibsejournal.com MEASURING NOX IN BIRMINGHAM YOUNG ENGINEERS AWARDS SHORTLISTS REUSING CONDENSATE IN TOILET CISTERNS DOES HYDROGEN ADD UP? Overcoming the challenges of decarbonising Britains gas network CIBSE Oct19 pp01 Cover.indd 1 20/09/2019 16:43